/usr/local/include/g++-v3/bits/locale_facets.tcc: At top level:
lexer.ll:124: warning: `int yy_start_stack_ptr' defined but not used
lexer.ll:125: warning: `int yy_start_stack_depth' defined but not used
lexer.ll:126: warning: `int*yy_start_stack' defined but not used